user/sven/linux.git/net/rfkill, branch v4.19.226

rfkill: Fix incorrect check to avoid NULL pointer dereference

2020-01-12T11:17:17Z

[ Upstream commit 6fc232db9e8cd50b9b83534de9cd91ace711b2d7 ] In rfkill_register, the struct rfkill pointer is first derefernced and then checked for NULL. This patch removes the BUG_ON and returns an error to the caller in case rfkill is NULL. Signed-off-by: Aditya Pakki Link: https://lore.kernel.org/r/20191215153409.21696-1-pakki001@umn.edu Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin

rfkill: allocate static minor

2019-12-31T15:35:38Z

[ Upstream commit 8670b2b8b029a6650d133486be9d2ace146fd29a ] udev has a feature of creating /dev/ device-nodes if it finds a devnode: modalias. This allows for auto-loading of modules that provide the node. This requires to use a statically allocated minor number for misc character devices. However, rfkill uses dynamic minor numbers and prevents auto-loading of the module. So allocate the next static misc minor number and use it for rfkill. Signed-off-by: Marcel Holtmann Link: https://lore.kernel.org/r/20191024174042.19851-1-marcel@holtmann.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

Merge tag 'mac80211-for-davem-2018-09-03' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

2018-09-04T05:12:02Z

Johannes Berg says: ==================== Here are quite a large number of fixes, notably: * various A-MSDU building fixes (currently only affects mt76) * syzkaller & spectre fixes in hwsim * TXQ vs. teardown fix that was causing crashes * embed WMM info in reg rule, bad code here had been causing crashes * one compilation issue with fix from Arnd (rfkill-gpio includes) * fixes for a race and bad data during/after channel switch * nl80211: a validation fix, attribute type & unit fixes along with other small fixes. ==================== Signed-off-by: David S. Miller

rfkill-gpio: include linux/mod_devicetable.h

2018-08-14T11:59:28Z

One more driver is apparently broken by the recent change to linux/platform_device.h: net/rfkill/rfkill-gpio.c: In function 'rfkill_gpio_acpi_probe': net/rfkill/rfkill-gpio.c:82:29: error: dereferencing pointer to incomplete type 'const struct acpi_device_id' Include linux/mod_devicetable.h to get the definition of the acpi_device_id structure. Fixes: ac3167257b9f ("headers: separate linux/mod_devicetable.h from linux/platform_device.h") Signed-off-by: Arnd Bergmann Signed-off-by: Johannes Berg

leds: triggers: let struct led_trigger::activate() return an error code

2018-07-05T21:21:10Z

Given that activating a trigger can fail, let the callback return an indication. This prevents to have a trigger active according to the "trigger" sysfs attribute but not functional. All users are changed accordingly to return 0 for now. There is no intended change in behaviour. Signed-off-by: Uwe Kleine-König Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski

rfkill: Create rfkill-none LED trigger

2018-05-23T09:26:45Z

Creates a new trigger rfkill-none, as a complement to rfkill-any, which drives LEDs when any radio is enabled. The new trigger is meant to turn a LED ON whenever all radios are OFF, and turn it OFF otherwise. Signed-off-by: João Paulo Rechi Vita Signed-off-by: Johannes Berg

rfkill: Rename rfkill_any_led_trigger* functions

2018-05-23T09:25:05Z

Rename these functions to rfkill_global_led_trigger*, as they are going to be extended to handle another global rfkill led trigger. This commit does not change any functionality. Signed-off-by: João Paulo Rechi Vita Signed-off-by: Johannes Berg

rfkill: gpio: fix memory leak in probe error path

2018-05-07T13:01:40Z

Make sure to free the rfkill device in case registration fails during probe. Fixes: 5e7ca3937fbe ("net: rfkill: gpio: convert to resource managed allocation") Cc: stable # 3.13 Cc: Heikki Krogerus Signed-off-by: Johan Hovold Reviewed-by: Heikki Krogerus Signed-off-by: Johannes Berg

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11T22:34:03Z

This is the mindless scripted replacement of kernel use of POLL* variables as described by Al, done by this script: for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'` for f in $L; do sed -i "-es/^$[^\"]*$$\$/\\1E\\2/" $f; done done with de-mangling cleanups yet to come. NOTE! On almost all architectures, the EPOLL* constants have the same values as the POLL* constants do. But they keyword here is "almost". For various bad reasons they aren't the same, and epoll() doesn't actually work quite correctly in some cases due to this on Sparc et al. The next patch from Al will sort out the final differences, and we should be all done. Scripted-by: Al Viro Signed-off-by: Linus Torvalds

net: annotate ->poll() instances

2017-11-27T21:20:04Z

Signed-off-by: Al Viro